IP Library Assignment 019157/0539
Patent Assignment
Reel/Frame 019157/0539

Assignment of Assignor's Interest

Recorded: 2007-04-13 Pages: 2
Assignor
SEOK, KYOUNG WOOK
Executed: 2007-04-12
Assignee
IXYS CORPORATION
3540 BASSETT STREET, SANTA CLARA, CALIFORNIA, 95054
Covered Property (1)
Induction Heating Device Having Plural Resonant Circuits
Patent: 7,589,301 →
Application: 11/734,930 →
Publication: US 2007/0241101
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name Mar 31, 2018
From: IXYS CORPORATION; IXYS, LLC
To: IXYS, LLC
Reel/Frame 045406/0612 →
Assignment of Assignor's Interest May 1, 2019
From: IXYS, LLC
To: LITTELFUSE, INC.
Reel/Frame 049056/0649 →